JPH02107844U - - Google Patents
Info
- Publication number
- JPH02107844U JPH02107844U JP1735189U JP1735189U JPH02107844U JP H02107844 U JPH02107844 U JP H02107844U JP 1735189 U JP1735189 U JP 1735189U JP 1735189 U JP1735189 U JP 1735189U JP H02107844 U JPH02107844 U JP H02107844U
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- piston
- button
- cushion ring
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241001423437 Scleranthus biflorus Species 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例を示す装置の断面図
、第２図ａ，ｂはピストンのストローク終端近く
において生じる緩衝動作を示した図である。
１……ピストンロツド、２……クツシヨンブツ
シユ、３……テーパー状切溝、４……ピストン、
５……クツシヨンリング、６……テーパー状切溝
、１１……ヘツドカバー、１３……摺動孔、１４
……油室、１６……ロツドカバー、１８……摺動
孔、１９……油室。
FIG. 1 is a sectional view of a device showing an embodiment of the present invention, and FIGS. 2a and 2b are diagrams showing the damping action that occurs near the end of the piston's stroke. 1...Piston rod, 2...Cushion bush, 3...Tapered groove, 4...Piston,
5...Cushion ring, 6...Tapered groove, 11...Head cover, 13...Sliding hole, 14
...Oil chamber, 16...Rod cover, 18...Sliding hole, 19...Oil chamber.
Claims (1)
ピストン後端を支持するクツシヨンリングのそれ
ぞれに、基端側に至るほど断面積が減少するよう
なテーパー状の切溝を設ける一方、シリンダのヘ
ツドカバーとロツドカバーの相対向する各内面に
、上記クツシヨンブツシユとクツシヨンリングが
摺動する短い摺動孔を設けて、その内奥に、上記
クツシヨンブツシユとクツシヨンリングを受入れ
得る油室を設けたことを特徴とする油圧シリンダ
の緩衝機構。 The cushion bush that protrudes from the tip of the piston and the cushion ring that supports the rear end of the piston are each provided with tapered grooves whose cross-sectional area decreases toward the base end. A short sliding hole is provided on each opposing inner surface, into which the cushion button and the cushion ring slide, and an oil chamber capable of receiving the cushion button and the cushion ring is provided deep inside the hole. Features a hydraulic cylinder shock absorbing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735189U JPH02107844U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735189U JPH02107844U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107844U true JPH02107844U (en) | 1990-08-28 |
Family
ID=31231056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1735189U Pending JPH02107844U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031831A (en) * | 2012-08-03 | 2014-02-20 | Kayaba Ind Co Ltd | Shock absorber |
| JP2015021601A (en) * | 2013-07-23 | 2015-02-02 | カヤバ工業株式会社 | Shock absorber |
| JP2015209961A (en) * | 2014-04-30 | 2015-11-24 | 日立機材株式会社 | Hydraulic pressure type damper |
-
1989
- 1989-02-15 JP JP1735189U patent/JPH02107844U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031831A (en) * | 2012-08-03 | 2014-02-20 | Kayaba Ind Co Ltd | Shock absorber |
| JP2015021601A (en) * | 2013-07-23 | 2015-02-02 | カヤバ工業株式会社 | Shock absorber |
| JP2015209961A (en) * | 2014-04-30 | 2015-11-24 | 日立機材株式会社 | Hydraulic pressure type damper |